Effects of different size of fly ash as cement replacement on self-compacting concrete properties

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Dilan Rantung
Steve W.M. Supit
Seska Nicolaas

Abstract

This paper aims to investigate experimentally the influence of replacing cement with different fineness of fly ash based on flowability, passing ability, compressive strength, tensile strength (splitting). Concretes with 15% fly ash (passed a number 100 sieve) and fine fly ash (passed a number 200 sieve) as cement replacement were cast and tested at 7, 14, 28 days after water curing. A superplasticizer in the form of viscocrete 3115 N was constantly used for each concrete mixtures as much as 1% by weight of cement. The results show that the use of fly ash does not significantly increased the compressive strength and tensile strength of SCC mixtures. However, concrete with 15% fine fly ash its self and combined 7.5% fly ash with 7.5% fine fly ash show better flowability and passing ability when compared to concrete with cement only indicating the performance of using smaller particle sizes of fly ash could lead better properties of SCC that can be potentially used for building construction application.

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How to Cite
Rantung, D., Supit, S. W., & Nicolaas, S. (2019). Effects of different size of fly ash as cement replacement on self-compacting concrete properties. Journal of Sustainable Engineering: Proceedings Series, 1(2), 180-186. https://doi.org/10.35793/joseps.v1i2.25
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Articles

References

Kurita M and Nomura T 1998 High-flowable steel fiber-reinforced concrete containing fly ash In: Malhotra VM, editor Proc. 6th CANMET/ACI International conference on fly ash, silica fume, slag, and natural Pozzolans in concrete, SP- 178 Farmington Hills MI: American Concrete Institute pp 159–179.

Satish K, Kumar S, and Rai B 2017 Self compacting concrete using fly ash and silica fumes as pozzolanic material Journal Engineering Technology. 6 Issue 2 pp 394-407.

Oraibi K 2015 Mechanical properties of self compacting concrete using fly ash Thesis Muhammadiyah University Surakarta.

Mohamad N, Zulaika M S, Samad A, Goh W I, Hadipramana J and Wirdawati A 2016 Fresh state and mechanical properties of self-compacting concrete incorporating high volume fly ash MATEC Web of Conference 47 01001 DOI: 10.1051/matecconf/20164701001.

Ahmed Z A and Mahure S H 2016 High strength self-compacting concrete using fly ash International Journal for Research in Applied Science and Engineering Technology (IJRASET) 4 Issue VIII August 2016 ISSN: 2321-9653.

Mushtaq I, and Nasier S 2018 Self-compacting concrete design and performance using fly ash. International Journal of Civil Engineering and Technology, 9, pp. 436-445.

Iqbal S, Ribakov Y, Bier T 2017 Effects of fly ash on properties of self compacting high strength lightweight concrete Periodica Polytechnica Civil Engineering 61(1) pp. 81-87 DOI: 10.3311/Ppci.8171

European Project Group 2005 EFNARC 2005 The European Guidelines for Self-Compacting Concrete Specification, Production, and Use

Wenno R, Wallah S, and Pandeleke R 2014 Kuat tekan mortar dengan menggunakan abu terbang (fly ash) asal PLTU Amurang sebagai substitusi parsial semen Jurnal Sipil Statik 2 No.5 Juli 2014 (252-259) ISSN: 2337-6732